ChatGPT vs Gemini: which AI assistants wins in 2026?
We tested ChatGPT and Gemini head-to-head on every criterion in our ai assistants methodology. Here's the verdict.
Verdict
ChatGPT wins overall
Based on 6 ai assistants criteria: ChatGPT wins 2, Gemini wins 1, 3 tied.
ChatGPT
Winner2
criteria won
Gemini
1
criteria won
Feature-by-feature
| Criterion | ChatGPT | Gemini | Winner |
|---|---|---|---|
| Consumer $/mo | 20 | 7.99 | ChatGPT |
| Top tier $/mo | 200 | 249.99 | Gemini |
| Number of tiers | 6 | 4 | ChatGPT |
| Trains on inputs (default) | Yes (opt-out) | Yes (review policy) | โ |
| Multi-model selection | No | No | โ |
| HQ country | USA | USA | โ |
Total cost of ownership
| Horizon | ChatGPT | Gemini | Cheaper |
|---|---|---|---|
| 12 months | $240 | $120 | Gemini |
| 24 months | $480 | $240 | Gemini |
| 60 months | $1,200 | $599 | Gemini |